package com.xuecheng.content.service;

import com.xuecheng.content.model.dto.CourseTeacherDto;
import com.xuecheng.content.model.dto.CourseTeacherModifyDto;
import com.xuecheng.content.model.po.CourseTeacher;

import java.util.List;

/**
 * @author 陈竞超
 * @version 1.0
 * @qq 2250537249
 */
public interface CourseTeacherService {
    List<CourseTeacher> queryTeacherInfo(Long CourseId);
    CourseTeacher AddTeacherInfo(CourseTeacherDto courseTeacherDto);
    void ModifyTeacher(CourseTeacherModifyDto courseTeacherModifyDto);
    void DeleteTeacher(Long courseId,Long teacherId);
    void DeleteTeachers(Long courseId);
}
